Auto flipping - getting your quad to do a 360 flipover in full flight

Here are the relevant topics
MWII - http://www.multiwii.com/forum/viewto...tart=10#p17758
Mutiwii have it solved by either programming a T9x or by adding a bit of code the the .ino code to make Acro mode more manageable. Changing the Rates ( "RC Rate to 1.0 and my Pitch/Roll rate to 0.7") will allow you to freely flip and roll as you see fit but it's extremely hard to fly normally. In the above solution the quad switches to LEVEL mode if the sticks are near centre.

The difference between the two is mainly that MWII allows you to flip in any direction for any duration or sequence. MPNG just activates a 1 flip on the roll axis using a switch on your Tx and direction or duration cannot be changed, ie a slow flip forward is not possible.